LCLSII Project Overview David Schultz LCLSII Deputy Project

LCLS-II Project Overview David Schultz LCLS-II Deputy Project Director March 19, 2012

Outline • • Project priorities and status Key features Project overview & layout Project schedule and path forward LCLS-II New Instruments Workshops, March 19 -22, 2012 Slide 2

LCLS-II Project Priorities • Build a highly productive scientific user facility § Maximize technical capabilities for the longerrange future • Simultaneous SXR and HXR operation • Experiment hall capacity • Undulator hall length • Control the Project Cost/Schedule § DOE Guidance is $405 M Total Project Cost § Formal Project completion (CD-4) in 2019 LCLS-II New Instruments Workshops, March 19 -22, 2012 Slide 3

LCLS-II Project Status • Conceptual Design (CD-1) approval 10/14/11 • Long-lead procurements approval 3/14/12 • Injector system and support facility • Fully funded for FY 12 • DOE Preliminary Design (CD-2) Review as early as August, 2012 • Establish Project baseline schedule and budget LCLS-II New Instruments Workshops, March 19 -22, 2012 Slide 4

Key Features of LCLS-II • Second 120 Hz injector and 1 km LINAC section § LCLS-1 and LCLS-II operate independently • Two New Undulator sources with variable gap § In a new undulator tunnel § Electrons to two undulators in parallel, 60 Hz each § Soft (250 - 2, 000 e. V) § Hard (2, 000 - 13, 000 e. V) § New underground experiment hall, two floors LCLS-II New Instruments Workshops, March 19 -22, 2012 Slide 5

Linac Coherent Light Source II CD-0 10 April 2010, CD-1 14 October 2011 Injector @ 1 -km point Sectors 10 -20 of Linac (1 km) Bypass LCLS Linac in PEP Xport Line New Beam Transport Hall SXR, HXR Undulators X-ray Transport Optics/Diagnostics DOE CD-3 a Review of the LCLS-II Project, Dec 6 -7, 2011 New Underground Experiment Hall Slide 6

Electron Systems Schematic Layout 0 • Electron Systems largely copied from LCLS-1 • Gun, BC’s, diagnostics, e- dumps LCLS-II New Instruments Workshops, March 19 -22, 2012 Slide 7

LCLS-II New Construction Layout LCLS-1 Beam Transport Hall 2 LCLS-II New Instruments Workshops, March 19 -22, 2012 Undulator Hall 2 Slide 8 Experimental Hall 2

LCLS-II Undulator Hall • Undulator tunnel is 286 meters in length § Space for baseline 114 m HXR and 66 m SXR undulators § Room allocated for seeding and tapering extensions Space for HXR Seeding an e- Beam Dump d Tapering Baseline HXR Baseline SXR Space for SXR Seeding LCLS-II New Instruments Workshops, March 19 -22, 2012 and Tapering Slide 9 Front End

Undulator Magnets • LCLS-II Undulators are based on undulators designed at LBNL for the ALS. Servo Motor Linear Slide Strongbacks Linear Encoder Magnetic Structure Compensating Springs • Undulator tunnel is similar in cross section to the LCLS tunnel. Undulator Hall Cross Section LCLS-II New Instruments Workshops, March 19 -22, 2012 Slide 10

Experimental Hall 2 Layout Front End Systems Area for Soft X-rays Area for Hard X-rays 14 m 80 m • Space for 4 experimental stations in an 80 m long cavern. • Full size second floor for HVAC, racks, control rooms LCLS-II New Instruments Workshops, March 19 -22, 2012 Slide 11

LCLS-II Project Schedule EH 2 complete First Light Install Instruments LCLS-II New Instruments Workshops, March 19 -22, 2012 Slide 12

2012 plans • Start Injector facilities construction in July • Start Injector technical system fabrication • Complete Construction designs by the end of the year. • Develop the Project baseline schedule and budget for presentation to DOE in August. LCLS-II New Instruments Workshops, March 19 -22, 2012 Slide 13

Summary • LCLS-II will add capacity and capability to the LCLS scientific program, and will provide space for expansion. • To minimize cost and risk, electron systems rely heavily on LCLS-1 designs. • LCLS-II will dovetail with the LUSI-II project. First light in 2018. LCLS-II New Instruments Workshops, March 19 -22, 2012 Slide 14

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